I did a google search too and this is what I found
http://www.kayodeok.btinternet.co.uk/favorites/kbasewinxp.htm
[quote]Stop 0x0000007A or KERNEL_DATA_INPAGE_ERROR
This Stop error has the same underlying cause as 0x77 errors: a page of kernel data was not found in virtual memory (the page file). This might be due to incompatible disk or controller drivers or hardware problems, such as an improperly terminated SCSI device, bad blocks on the hard disk, or a conflict with the BIOS or other firmware on a disk controller. Run the Windows XP Check Disk. If the disk manufacturer has a more comprehensive disk utility, use it to do a thorough check of each physical hard disk on the system. [quote]
http://www.experiencewindows.co.uk/forum/printview.php?t=42&start=0&sid=df76b1ce345a717091c0ea8ff134cb4c
Go to Google and type in Stop 0x0000007a . I promise it will show you 88 different results.
Also try this http://search.microsoft.com/results.aspx?mkt=en-US&mkt=en-US&q=stop+0x0000007a