Empty Category Problem Intermittent

[peteward15]

Running 1.9.8 and Joomla 1.7.3

Every now and again - with no changes in teh back end when you click a category on our shop menu the page comes back completely empty.  It is strange as there is no pattern or reason to it. 

Any Ideas? 

www.arnclan.net/preema

Any help or advise would be GREATLY apprecaited!!

[PRO]

1.9.8   is obsolete

we are at 2.0.1 now

[peteward15]

Gee Thanks!  Are you suggesting that this is a bug and if I upgraded then I wouldn't suffer the problem? 

[Milbo]

YEs, please look in the FAQ to know how to proceed