Arix Corp warns that, mainly because of lower OEM sales to Unisys Corp, it will report a net loss of about $5m, 63 cents a share, for the second quarter of fiscal 1990 to December 31: net sales are expected to be at the same level as in the first quarter of fiscal 1990 but represents a fall of about $4m on the same period last year; Arix is actively broadening its customer base and increasing marketing and research and development expenditures as the company expands its sales channels, enters new markets and bids on government contracts.