I-tunes unresponsive on startup

Question

I am having an annoying problem with I-tunes on my home PC (3.06 Pentium IV, 1 gig ram Win XP pro) and with my tablet pc (fujitsu stylistic ST4121 Mobile PIII 933 mhz, 512 mb, Win XP pro). When I start up I-tunes and sometimes when I am making playlists or importing songs, the program will become unresponsive, music will continue to play, but the window will lock up for two to twenty minutes. This happens on both machines. I'm wondering if it is doing some maintenence or is it just the size of my library (~88 gigs of music no video) Any ideas, Anyone...
Thanks

Answer 1

Welcome to the Apple Discussions. Backup the library and try the three fixes below in order as needed:
Fix #1
1 - delete the iPhoto preference file, com.apple.iPhoto.plist, that resides in your User/Library/Preferences folder.
2 - delete iPhoto's cache files that are located in the User/Library/Application Support/Caches/com.apple.iPhoto folder.
3 - reboot, launch iPhoto and try again.
NOTE: If you're moved your library from its default location in your Home/Pictures folder you will have to point iPhoto to its new location when you next open iPhoto by holding the the Option key. You'll also have to reset the iPhoto's various preferences.
Fix #2
Launch iPhoto with the Command+Option keys depressed and follow the instructions to rebuild the library. Select options #1, #2 and #6.
Click to view full size
Fix #3
Rebuild the library using iPhoto Library Manager as follows:
Using iPhoto Library Manager to Rebuild Your iPhoto Library
1 -Download iPhoto Library Manager and launch.
2 -Click on the Add Library button, navigate to your User/Pictures folder and select your iPhoto Library folder.
3 - Now that the library is listed in the left hand pane of iPLM, click on your library and go to the File ➙ Rebuild Library menu option
4 - In the next window name the new library and select the location you want it to be placed.
5 - Click on the Create button.
Note: This creates a new library based on the LIbraryData.xml file in the library and will recover Events, Albums, keywords, titles and comments but not books, calendars or slideshows. The original library will be left untouched for further attempts at fixing the problem or in case the rebuilt library is not satisfactory.
OT